<template>
    <div>
        <!-- 面包屑导航 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区域 -->
        <el-card>
            <!-- 搜索栏 -->
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getOrderList">
                        <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 订单展示列表 -->
            <el-table :data="orderList" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                    <template slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="125px">
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit" @click="editOrder(scope.row.order_id)"></el-button>
                        <el-button size="mini" type="success" icon="el-icon-location" @click="showProgress(scope.row.order_id)"></el-button>
                    </template>
                </el-table-column>
            </el-table>
                <!-- 分页 -->
            <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[3, 5, 10, 15]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total">
            </el-pagination>
        </el-card>

        <!-- 修改对话框 -->
        <el-dialog title="修改收货地址" :visible.sync="editDialogShow" width="60%" @close="editDialogClosed">
            <!-- 修改表单 -->
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区县" prop="address1">
                    <el-cascader :options="cityData" v-model="addressForm.address1" ></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2" ></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="editDialogShow = false">取 消</el-button>
                <el-button type="primary" @click="editAddress">确 定</el-button>
            </span>
        </el-dialog>

        <!-- 物流信息进度对话框 -->
        <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
            <!-- 时间线组件  -->
            <el-timeline>
                <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>
<script>
import cityData from './citydata.js'
export default {
  data () {
    return {
      // 查询条件
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 订单数据
      orderList: [],
      // 订单数据总条数
      total: 0,
      // 控制订单编辑弹窗展示
      editDialogShow: false,
      // 修改收货地址的表单
      addressForm: {
        address1: [],
        address2: ''
      },
      // 修改订单地址的表单验证
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区县', trigger: 'blur' }],
        address2: [{ required: true, message: '请输入详细地址', trigger: 'blur' }]
      },
      // 省市区联动 将导入的cityData数据保存起来
      cityData: cityData,
      // 控制物流进度查询对话框显示
      progressVisible: false,
      progressInfo: []
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    // 获取订单列表
    async getOrderList () {
      const { data: res } = await this.$axios.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) return this.$message.error('获取订单数据失败')
      this.total = res.data.total
      this.orderList = res.data.goods
    },
    // 控制每页显示订单数量
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 控制订单页码跳转
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 点击编辑，获取订单收货信息
    async editOrder (id) {
      const { data: res } = await this.$axios.get('orders/' + id)
      if (res.meta.status !== 200) return this.$message.error('获取订单数据失败')
      this.editDialogShow = true
      // console.log(res.data);
    },
    // 监听订单编辑对话框关闭
    editDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 修改收货地址
    editAddress () {
      // console.log(this.addressForm);
    },
    // 查询物流信息
    async showProgress (id) {
      const { data: res } = await this.$axios.get('/kuaidi/804909574412544580')
      if (res.meta.status !== 200) return this.$message.error('获取订单数据失败')
      this.progressInfo = res.data
      this.progressVisible = true
    }

  }
}
</script>

<style lang="less" scoped>
    .el-cascader{
        width: 100%;
    }
    .el-timeline{
      list-style: none;
    }
</style>
